PUWER Risk Assessments vs LOLER Thorough Examinations: What Is the Difference?

PUWER and LOLER are often mentioned together, but they serve different purposes. Many businesses confuse PUWER risk assessments with LOLER thorough examinations, which can lead to gaps in compliance.

When you understand how each applies, you can build a more effective and complete safety system.

What Is a PUWER Risk Assessment?

A PUWER risk assessment focuses on how work equipment is used and the risks it presents to operators and others.

It looks at:

• How the equipment is used in your specific environment
• Who is using the equipment and their level of training
• Potential hazards such as moving parts, entrapment, or contact risks
• Control measures such as guarding, procedures, and training

PUWER assessments are ongoing and should be reviewed when equipment, processes, or conditions change.

What Is a LOLER Thorough Examination?

A LOLER thorough examination is a formal inspection carried out by a competent person. It focuses on the safety and condition of lifting equipment.

It assesses:

• Structural integrity of the equipment
• Condition of lifting components such as chains, ropes, and hooks
• Function of safety devices
• Suitability for continued use

This examination must take place at defined intervals, often every six or twelve months, depending on the equipment and its use.

Key Differences Between PUWER and LOLER

Although both relate to equipment safety, they focus on different areas.

PUWER risk assessments:

• Focus on how equipment is used
• Are carried out by the employer or responsible person
• Consider operator behaviour, environment, and processes
• Are reviewed regularly based on changes and risk

LOLER thorough examinations:

• Focus on the physical condition of lifting equipment
• Are carried out by a competent, independent person
• Follow set inspection intervals
• Result in a formal Report of Thorough Examination

Why You Need Both

For lifting equipment, you must comply with both PUWER and LOLER.

For example:

• PUWER ensures operators use a forklift safely
• LOLER ensures the lifting components of the forklift are structurally sound

Relying on one without the other leaves gaps in your safety controls.

How They Work Together in Practice

A complete approach includes:

• PUWER risk assessments to identify hazards and define safe systems of work
• LOLER examinations to confirm equipment remains safe to use
• Maintenance processes to keep equipment in good condition
• Training programmes to ensure safe operation

When combined, these elements provide full coverage of both operational and mechanical risks.

Common Mistakes to Avoid

Businesses often misunderstand how these regulations apply.

Common issues include:

• Assuming a LOLER report replaces a PUWER assessment
• Not reviewing PUWER assessments after changes in use
• Treating PUWER as a one off exercise
• Failing to act on findings from either process

Avoiding these mistakes helps maintain compliance and reduce risk.

Why Understanding the Difference Matters

PUWER and LOLER are designed to work together. One focuses on how equipment is used, while the other ensures it is safe to use.

When you apply both correctly, you create a safer working environment, reduce the likelihood of incidents, and demonstrate strong compliance across your operations.